72901777 divided by 612 
The aim is to understand the frequency of 612 in 72901777.

Step 1:
612 goes into 7 0 times with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Grab the next digit (2) from the dividend, add it to 7, then carry on: 72 / 612

Going ahead to step 2:
612 goes into 72 0 times with a remainder of 72.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 72 after subtracting 0 from 72.
Grab the next digit (9) from the dividend, add it to 72, then carry on: 729 / 612

Moving on to step 3:
729 divided by 612 is 1 with a remainder of 117.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 612 from 729 to get 117.
Include the next digit (0) from the dividend after 117, then repeat: 1170 / 612

Advancing to step 4:
1170 divided by 612 is 1 with a remainder of 558.
The next digit of our result is 1. 
Result so far: 11.0
Subtract 612 from 1170 to get 558.
Append the next digit (1) from the dividend to 558 and continue with: 5581 / 612

Going ahead to step 5:
5581 divided by 612 is 9 with a remainder of 73.
Record the quotient 9 as the next digit in the result. 
Result so far: 119.0
Deduct 5508 from 5581 and we're left with 73.
Bring next digit (7) of the dividend behind the 73 and repeat the process: 737 / 612

Step 6:
612 can be fit into 737 1 times, resulting in a remainder of 125.
The next digit of our result is 1. 
Result so far: 1191.0
Subtract 612 from 737 to get 125.
Fetch the next digit (7) from the dividend, attach it to 125 and continue: 1257 / 612

Step 7:
The number 612 fits into 1257 2 times, leaving a remainder of 33.
Record the quotient 2 as the next digit in the result. 
Result so far: 11912.0
Deduct 1224 from 1257 and we're left with 33.
Append the next digit (7) from the dividend to 33 and continue with: 337 / 612

Step 8:
When dividing 337 by 612, we get 0 with a remainder of 337.
Put 0 as the next digit of the answer. 
Result so far: 119120.0
If we subtract 0 from 337, we get 337.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3370, and continue the process.

Going ahead to step 9:
When dividing 3370 by 612, we get 5 with a remainder of 310.
Put 5 as the next digit of the answer. 
Result so far: 119120.5
Subtract 3060 from 3370 to get 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Advancing to step 10:
3100 divided by 612 is 5 with a remainder of 40.
Record the quotient 5 as the next digit in the result. 
Result so far: 119120.55
If we subtract 3060 from 3100, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

In conclusion, the division gives 119120.55 with a balance of 0.04.